180500010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1175

約数の個数: 64

約数和(自身を含む): 445046400

約数和(自身を除く): 264546390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 89, 134, 178, 201, 267, 335, 402, 445, 534, 670, 890, 1005, 1009, 1335, 2010, 2018, 2670, 3027, 5045, 5963, 6054, 10090, 11926, 15135, 17889, 29815, 30270, 35778, 59630, 67603, 89445, 89801, 135206, 178890, 179602, 202809, 269403, 338015, 405618, 449005, 538806, 676030, 898010, 1014045, 1347015, 2028090, 2694030, 6016667, 12033334, 18050001, 30083335, 36100002, 60166670, 90250005, 180500010]

約数ペア:

[(1, 180500010), (2, 90250005), (3, 60166670), (5, 36100002), (6, 30083335), (10, 18050001), (15, 12033334), (30, 6016667), (67, 2694030), (89, 2028090), (134, 1347015), (178, 1014045), (201, 898010), (267, 676030), (335, 538806), (402, 449005), (445, 405618), (534, 338015), (670, 269403), (890, 202809), (1005, 179602), (1009, 178890), (1335, 135206), (2010, 89801), (2018, 89445), (2670, 67603), (3027, 59630), (5045, 35778), (5963, 30270), (6054, 29815), (10090, 17889), (11926, 15135)]